Rosen Score

How many of these chess accomplishments have you completed?

german11 has 1,279 Rosen trophies

and has completed 40% of the goals (22 out of 55)

23,960,736 positions and 527,657 games analyzed

Make Eric Proud

Oh No My Queen

Sacrifice your Queen for mate See an example game Watch example on YouTube

183 Games

Stalemate Tricks

Stalemate from a losing position See an example game Watch example on YouTube

93 Games

Rosen Trap

Castle Fork

Pawn Structures

Connect 5

Connect 5 of your pawns diagonally See an example game

167 Games

Pawn Diamond

Does your pawn diamond last forever? See an example game Watch example on YouTube

114 Games

Connect 6

Quadrupled Pawns

Pawn Cube

Is your pawn cube indestructible? See an example game Watch example on YouTube

24 Games

Center Pawn Cube

Connect 8 on 4th Rank

Connect 8 on 5th Rank

Connect 8 on 6th Rank

Connect 8 on 7th Rank

6 Pawns on the Same File

Pawn Trapezoid

Piece Structures

Knight Cube

Knight Rectangle

Alphabet Openings

Egg

Double Egg (EggEgg)

Bad Egg

BeachCafé

Beef

Cabbage

Chad

Headache

Checkmates

Checkmate with a Pawn

A pawn delivers mate See an example game

357 Games

Checkmate with King

Move your king with a discovery or by castling See an example game

1 Game

mindfreak

Smothered Mate

See an example game

114 Games

Smothered Pork Checkmate

Smother + Pin + Fork See an example game Watch example on YouTube

1 Game

Simen_S

En Passant Checkmate

g5#

The G pawn delivers checkmate on g5 See an example game Watch example on YouTube

34 Games

Block a Check with Checkmate

Avoid-the-Flag Checkmate

O-O#

O-O-O#

Promote to Bishop Checkmate

Promote to Knight Checkmate

See an example game

1 Game

porte1234

Bishop + Knight Checkmate

Knight-to-the-Corner Checkmate

Knight delivers checkmate from a corner of the board See an example game

8 Games

4-Knight Checkmate

4-Knight Cube Checkmate

6-Knight Rectangle Checkmate

Checkmate in 2 Moves

Deliver checkmate in 2 moves See an example game Watch example on YouTube

3 Games

kasradze

Superlu2001

jeimov

Checkmate in 3 Moves

Deliver checkmate in 3 moves See an example game

9 Games

Checkmate in 4 Moves

Deliver checkmate in 4 moves See an example game

20 Games

More Fun Achievements

Castle after Move 40

It's never too late to castle See an example game

1 Game

fuzuli85

Promote a Pawn within 8 Moves

See an example game Watch example on YouTube

77 Games

No Captures before Move 30

All the pieces survive till move 30 See an example game

1 Game

jaqueanonimo

10+ Consecutive Captures on the Same Square

12 Pawn Move Opening Win

Royal Family Fork

Knight forks K+Q+R and 1 other piece See an example game

36 Games

I feel so dirty

Clutch Pawn

Win with 1 pawn while down 10+ points in material See an example game Watch example on YouTube

8 Games

Win with Insufficient Material

Flag your opponent with only a knight or bishop See an example game Watch example on YouTube

16 Games

Lefong Trap

Capture a premoved fianchettoed bishop See an example game Watch example on YouTube

11 Games

Not affiliated with Eric Rosen. Find a bug? Have a comment? Fill out this form.